How to use the @form-create/utils.isBool function in @form-create/utils

function margeGlobal(config, _options) {
        if (isBool(_options.sumbitBtn))
            _options.sumbitBtn = {show: _options.sumbitBtn};

        if (isBool(_options.resetBtn))
            _options.resetBtn = {show: _options.resetBtn};

        let options = deepExtend(config, _options);

        $set(options, 'el', !options.el
            ? window.document.body
            : (isElement(options.el)
                ? options.el
                : document.querySelector(options.el)
            ));

        return options;
    }

function margeGlobal(_options) {
        if (isBool(_options.sumbitBtn))
            $set(_options, 'sumbitBtn', {show: _options.sumbitBtn});
        if (isBool(_options.resetBtn))
            $set(_options, 'resetBtn', {show: _options.resetBtn});
        let options = deepExtend(extend(drive.getConfig(), getBaseConfig()), _options);

        $set(options, 'el', !options.el
            ? window.document.body
            : (isElement(options.el)
                ? options.el
                : document.querySelector(options.el)
            ));

        return options;
    }

function margeGlobal(_options) {
        if (isBool(_options.sumbitBtn))
            $set(_options, 'sumbitBtn', {show: _options.sumbitBtn});
        if (isBool(_options.resetBtn))
            $set(_options, 'resetBtn', {show: _options.resetBtn});
        let options = deepExtend(extend(drive.getConfig(), getBaseConfig()), _options);

        $set(options, 'el', !options.el
            ? window.document.body
            : (isElement(options.el)
                ? options.el
                : document.querySelector(options.el)
            ));

        return options;
    }

function margeGlobal(config, _options) {
        if (isBool(_options.sumbitBtn))
            _options.sumbitBtn = {show: _options.sumbitBtn};

        if (isBool(_options.resetBtn))
            _options.resetBtn = {show: _options.resetBtn};

        let options = deepExtend(config, _options);

        $set(options, 'el', !options.el
            ? window.document.body
            : (isElement(options.el)
                ? options.el
                : document.querySelector(options.el)
            ));

        return options;
    }

function margeGlobal(_options) {
        if (isBool(_options.sumbitBtn))
            $set(_options, 'sumbitBtn', {show: _options.sumbitBtn});
        if (isBool(_options.resetBtn))
            $set(_options, 'resetBtn', {show: _options.resetBtn});
        let options = deepExtend(extend(drive.getConfig(), getBaseConfig()), _options);

        $set(options, 'el', !options.el
            ? window.document.body
            : (isElement(options.el)
                ? options.el
                : document.querySelector(options.el)
            ));

        return options;
    }